23766220

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 27601460

約数列:

[1, 2, 4, 5, 10, 20, 83, 103, 139, 166, 206, 278, 332, 412, 415, 515, 556, 695, 830, 1030, 1390, 1660, 2060, 2780, 8549, 11537, 14317, 17098, 23074, 28634, 34196, 42745, 46148, 57268, 57685, 71585, 85490, 115370, 143170, 170980, 230740, 286340, 1188311, 2376622, 4753244, 5941555, 11883110, 23766220]

約数ペア:

[(1, 23766220), (2, 11883110), (4, 5941555), (5, 4753244), (10, 2376622), (20, 1188311), (83, 286340), (103, 230740), (139, 170980), (166, 143170), (206, 115370), (278, 85490), (332, 71585), (412, 57685), (415, 57268), (515, 46148), (556, 42745), (695, 34196), (830, 28634), (1030, 23074), (1390, 17098), (1660, 14317), (2060, 11537), (2780, 8549)]